#include<iostream>
#include<vector>
#include<queue>
#include<cstring>
#include<cmath>
#include<map>
#include<set>
#include<cstdio>
#include<algorithm>
#define debug(a) cout<<#a<<"="<<a<<endl;
using namespace std;
const int maxn=1e5;
typedef long long LL;
inline LL read(){LL x=0,f=1;char ch=getchar();	while (!isdigit(ch)){if (ch=='-') f=-1;ch=getchar();}while (isdigit(ch)){x=x*10+ch-48;ch=getchar();}
return x*f;}
map<char,LL>map1;
int main(void)
{
  cin.tie(0);std::ios::sync_with_stdio(false);

  for(LL i=1;i<=4;i++){
    string s;
    getline(cin,s);
    for(LL j=0;j<s.size();j++){
        map1[s[j]]++;
    }
  }
  for(auto i:map1){
    cout<<i.first<<" "<<i.second<<"\n";
  }
  ///cout<<"k x"<<"\n";
return 0;
}
